After nearly a week of freezing temperatures — below zero on several days — the Great Lakes are seeing significant ice creation, with Lake Erie nearly completely frozen over. Lake Erie was ...

Russian nuclear submarines patrol the Arctic seas, while a growing fleet of nuclear-powered ice breakers projects Kremlin power across the region. China and Russia have conducted joint military ...

Arctic air remains in place through midweek, so plan for several nights near 0 degrees with afternoon highs stuck in the teens. By Thursday and Friday, high temperatures rise slightly but still ...

The second Trump administration is aware of both the new opportunities and risks as global temperatures shatter new records and thresholds, and an ice-free Arctic becomes a possibility.

Some Corpus Christi-area school districts have announced closures or delays due to an arctic front. A high near 37 and a low around 22, with wind gusts as high as 21 mph, were expected on Tuesday.

A mass of cold air that meandered south from the Arctic has sent temperatures plunging with wind chills making it feel like -40 Celsius or colder across parts of Canada from New Brunswick to ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

Monday also marks another blast of arctic air into New Mexico. This air will be much colder than the first arctic blast we saw on Saturday. Many locations could see record low high temperatures Monday ...

Over 175 million people across the country are under some form of cold weather alert as the mid-Atlantic and Northeast ready for another round of rain and snow and southern states brace for frigid ...

A massive Arctic blast is moving across the United States, putting 70 million people under winter storm warnings, with snow targeting the East Coast followed by dangerously cold temperatures ...

An arctic air mass blanketed New York City on Sunday night, dumping several inches of snow and ushering in a deep freeze that grounded flights at airports across the city and New Jersey ...